A Declaration of the Kings resolution of bring up his armie to the citie of London [electronic resource] : Prince Robert also having joyned his forces with the Kings armie : also the noble resolution of the Earle of Essex his excellence, to hinder and prevent the passage of the Kings armie by breaking downe divers bridges and planting of ordnance to oppose their coming : being a warning for the citie now to be arming and to shew their valiant courage in the defence of this honourable citie of London.